first of all let me thank you for actually focusing on other male characters of VK other than Kaname and Zero (even though i love them both i was really sick of Kaname fans flaming Zero and Zero fans flaming Kaname)
but even now its a difficult choice
hmm...lets see Aidou is really cute with his reactions to certain things xD but Shiki is really cool and laid back with his devil may care attitude
so i choose both im sorry its really hard to choose one

hmmm.....idol, adiou-senpai...the quirky playboy or shiki the easy going hottie? it's soo hard to choose...but I think if i HAD to pick one it would be.....Adiou-senpai...I enjoy his childish-ness and the fact fact that he's sneaking pocky around Kaname-sama's back...he hordes things..and that's amusing...esp. stuff the Kaname-sama touched or damaged (mostly by scolding Adiou-senpai)